Vacuum cleaner



FIG. 1 is a top, front and right-side perspective view of a vacuumcleaner showing our new design;

FIG. 2 is a front elevation view thereof, the rear, left and right sidebeing identical;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a bottom, front and right side perspective view thereof.

The details shown in broken lines form no part of the claimed design.

CLAIM We claim the ornamental design for a vacuum cleaner, as shown anddescribed.